$(".operation_p").append(`
    <span class="about_common_text about_common_text01">关注食安·享受生活</span>
    <span class="about_common_text about_common_text02">综合食安资讯，了解更多的食品安全行业动态</span>`)

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                    科普辟谣                       
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            <span class="headCBCNav">
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                    学考辅导
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            </span>
            <span class="headCBCNav">
                <a class="guides">
                    深度解读 
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             <span class="headCBCNav">
                <a class="guides" >
                    新闻资讯 
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